(1) He is married to Trijntje Scheffer.
They got married on May 7, 1890 at Amsterdam, he was 22 years old.Source 1
(2) He is married to Wilhelmina Maria Heuwekemeijer.
They got married on September 30, 1908 at Amsterdam, he was 40 years old.Source 2
grandparents
parents
brothers/sisters
children
Johannes Petrus Loyer | ||||||||||
(1) 1890 | ||||||||||
Trijntje Scheffer | ||||||||||
(2) 1908 | ||||||||||